From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6F5DD6E41B for ; Thu, 28 Mar 2019 17:54:53 +0000 (UTC) From: Ville Syrjala Date: Thu, 28 Mar 2019 19:54:49 +0200 Message-Id: <20190328175450.8370-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t 1/2] lib/igt_fb: Don't use blitter for large buffers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: Dhinakaran Pandiyan List-ID: RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KClRo ZSBibGl0dGVyIHN0cmlkZSBpcyBsaW1pdGVkIHRvIDwzMmsuIEZhbGwgYmFjayB0byBndHQgbW1h cCBvcgpyZW5kZXJjb3B5IGlmIHdlJ3JlIGFib3V0IHRvIGV4Y2VlZCB0aGF0LgoKTm90IHF1aXRl IHN1cmUgd2h5IHdlJ3JlIG5vdCBqdXN0IHVzaW5nIGd0dCBtbWFwIGZvciBZIHRpbGluZwphbHdh eXMuIEJ1dCBsZXQncyBrZWVwIGl0IGxpa2UgdGhhdCBmb3Igbm93LgoKdjI6IFVzZSByZW5kZXJj b3B5IGFzIHRoZSBmYWxsYmFjayBmb3IgWWYKCkNjOiBEaGluYWthcmFuIFBhbmRpeWFuIDxkaGlu YWthcmFuLnBhbmRpeWFuQGludGVsLmNvbT4KU2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOk IDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KLS0tCiBsaWIvaWd0X2ZiLmMgfCAyNSAr KysrKysrKysrKysrKysrKystLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTggaW5zZXJ0aW9ucygr KSwgNyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9saWIvaWd0X2ZiLmMgYi9saWIvaWd0X2Zi LmMKaW5kZXggZmNkN2M0YzVkMTg3Li44YjZhZGY1NWEzMzggMTAwNjQ0Ci0tLSBhL2xpYi9pZ3Rf ZmIuYworKysgYi9saWIvaWd0X2ZiLmMKQEAgLTE1MDIsNiArMTUwMiwyMCBAQCBzdHJ1Y3QgZmJf YmxpdF91cGxvYWQgewogCXN0cnVjdCBpbnRlbF9iYXRjaGJ1ZmZlciAqYmF0Y2g7CiB9OwogCitz dGF0aWMgYm9vbCB1c2VfcmVuZGVyY29weShjb25zdCBzdHJ1Y3QgaWd0X2ZiICpmYikKK3sKKwly ZXR1cm4gaXNfY2NzX21vZGlmaWVyKGZiLT5tb2RpZmllcikgfHwKKwkJKGZiLT5tb2RpZmllciA9 PSBJOTE1X0ZPUk1BVF9NT0RfWWZfVElMRUQgJiYKKwkJIGZiLT5zdHJpZGVzWzBdID49IDMyNzY4 KTsKK30KKworc3RhdGljIGJvb2wgdXNlX2JsaXR0ZXIoY29uc3Qgc3RydWN0IGlndF9mYiAqZmIp Cit7CisJcmV0dXJuIChmYi0+bW9kaWZpZXIgPT0gSTkxNV9GT1JNQVRfTU9EX1lfVElMRUQgfHwK KwkJZmItPm1vZGlmaWVyID09IEk5MTVfRk9STUFUX01PRF9ZZl9USUxFRCkgJiYKKwkJZmItPnN0 cmlkZXNbMF0gPCAzMjc2ODsKK30KKwogc3RhdGljIHZvaWQgaW5pdF9idWYoc3RydWN0IGZiX2Js aXRfdXBsb2FkICpibGl0LAogCQkgICAgIHN0cnVjdCBpZ3RfYnVmICpidWYsCiAJCSAgICAgY29u c3Qgc3RydWN0IGlndF9mYiAqZmIsCkBAIC0yNTExLDcgKzI1MjUsNyBAQCBzdGF0aWMgdm9pZCBj cmVhdGVfY2Fpcm9fc3VyZmFjZV9fY29udmVydChpbnQgZmQsIHN0cnVjdCBpZ3RfZmIgKmZiKQog CWJsaXQtPmJhc2UuZmQgPSBmZDsKIAlibGl0LT5iYXNlLmZiID0gZmI7CiAKLQlpZiAoaXNfY2Nz X21vZGlmaWVyKGZiLT5tb2RpZmllcikpIHsKKwlpZiAodXNlX3JlbmRlcmNvcHkoZmIpKSB7CiAJ CWJsaXQtPmJhc2UuYnVmbWdyID0gZHJtX2ludGVsX2J1Zm1ncl9nZW1faW5pdChmZCwgNDA5Nik7 CiAJCWJsaXQtPmJhc2UuYmF0Y2ggPSBpbnRlbF9iYXRjaGJ1ZmZlcl9hbGxvYyhibGl0LT5iYXNl LmJ1Zm1nciwKIAkJCQkJCSAgIGludGVsX2dldF9kcm1fZGV2aWQoZmQpKTsKQEAgLTI1MjMsOSAr MjUzNyw3IEBAIHN0YXRpYyB2b2lkIGNyZWF0ZV9jYWlyb19zdXJmYWNlX19jb252ZXJ0KGludCBm ZCwgc3RydWN0IGlndF9mYiAqZmIpCiAJCQkJCQkJICAgICAmYmxpdC0+c2hhZG93X2ZiKTsKIAlp Z3RfYXNzZXJ0KGJsaXQtPnNoYWRvd19wdHIpOwogCi0JaWYgKGZiLT5tb2RpZmllciA9PSBMT0NB TF9JOTE1X0ZPUk1BVF9NT0RfWV9USUxFRCB8fAotCSAgICBmYi0+bW9kaWZpZXIgPT0gTE9DQUxf STkxNV9GT1JNQVRfTU9EX1lmX1RJTEVEIHx8Ci0JICAgIGlzX2Njc19tb2RpZmllcihmYi0+bW9k aWZpZXIpKSB7CisJaWYgKHVzZV9yZW5kZXJjb3B5KGZiKSB8fCB1c2VfYmxpdHRlcihmYikpIHsK IAkJc2V0dXBfbGluZWFyX21hcHBpbmcoJmJsaXQtPmJhc2UpOwogCX0gZWxzZSB7CiAJCWJsaXQt PmJhc2UubGluZWFyLmZiID0gKmZiOwpAQCAtMjYwNSwxMCArMjYxNyw5IEBAIGNhaXJvX3N1cmZh Y2VfdCAqaWd0X2dldF9jYWlyb19zdXJmYWNlKGludCBmZCwgc3RydWN0IGlndF9mYiAqZmIpCiAJ CSAgICAoKGYtPmNhaXJvX2lkID09IENBSVJPX0ZPUk1BVF9JTlZBTElEKSAmJgogCQkgICAgIChm LT5waXhtYW5faWQgIT0gUElYTUFOX2ludmFsaWQpKSkKIAkJCWNyZWF0ZV9jYWlyb19zdXJmYWNl X19jb252ZXJ0KGZkLCBmYik7Ci0JCWVsc2UgaWYgKGlzX2Njc19tb2RpZmllcihmYi0+bW9kaWZp ZXIpKQorCQllbHNlIGlmICh1c2VfcmVuZGVyY29weShmYikpCiAJCQljcmVhdGVfY2Fpcm9fc3Vy ZmFjZV9fcmVuZGVyY29weShmZCwgZmIpOwotCQllbHNlIGlmIChmYi0+bW9kaWZpZXIgPT0gTE9D QUxfSTkxNV9GT1JNQVRfTU9EX1lfVElMRUQgfHwKLQkJCSBmYi0+bW9kaWZpZXIgPT0gTE9DQUxf STkxNV9GT1JNQVRfTU9EX1lmX1RJTEVEKQorCQllbHNlIGlmICh1c2VfYmxpdHRlcihmYikpCiAJ CQljcmVhdGVfY2Fpcm9fc3VyZmFjZV9fYmxpdChmZCwgZmIpOwogCQllbHNlCiAJCQljcmVhdGVf Y2Fpcm9fc3VyZmFjZV9fZ3R0KGZkLCBmYik7Ci0tIAoyLjE5LjIKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlndC1kZXYgbWFpbGluZyBsaXN0CmlndC1k ZXZAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaWd0LWRldg==